cell/scripts/cmd.js

var io = use('io')
var util = use('util')
var loop = use('loop')

var dumpfolder = ".prosperon";

var Cmdline = {};

Cmdline.cmds = [];
Cmdline.orders = {};
Cmdline.register_cmd = function (flag, fn, doc) {
  Cmdline.cmds.push({
    flag: flag,
    fn: fn,
    doc: doc,
  });
};

Cmdline.register_order = function (order, fn, doc, usage = "") {
  Cmdline.orders[order] = fn;
  fn.doc = doc;
  fn.usage = `${order} ${usage}`;
};

Cmdline.register_order(
  "edit",
  function () {
    if (!io.exists(projectfile)) {
      console.print("No game to edit. Try making one with 'prosperon init'.");
      return;
    }
  },
  "Edit the project in this folder. Give it the name of an UR to edit that specific object.",
  "?UR?",
);

Cmdline.register_order(
  "init",
  function () {
    if (io.exists(projectfile)) {
      console.print("Already a game here.");
      return;
    }

    io.mkdir(dumpfolder);
    var project = {};
    project.version = prosperon.version;
    project.revision = prosperon.revision;
    io.slurpwrite(projectfile, json.encode(project));
  },
  "Turn the directory into a Prosperon game.",
);

Cmdline.register_order(
  "debug",
  function () {
    Cmdline.orders.play([]);
  },
  "Play the game with debugging enabled.",
);

Cmdline.register_order(
  "web",
  function () {
    Cmdline.orders.play([]);
  },
  "Play the game in a web browser.",
);

Cmdline.register_order(
  "play",
  function (argv) {
   var app
   if (io.exists("main.js"))
     app = actor.spawn("main.js", {}, function(underling, msg) {
       if (msg.message !== "created") return;
       Object.defineProperty(underling, 'then', {
         configurable:false,
         writable:false,
         value:function() {
           os.exit(0);
         }
       });
     })
   else
     app = actor.spawn("nogame.js");

   var ren = use('render')

   while(1) loop.step();
  },
  "Play the game present in this folder.",
);

Cmdline.register_order(
  "pack",
  function (str) {
    var packname;
    if (str.length === 0) packname = "game.zip";
    else if (str.length > 1) {
      console.warn("Give me a single filename for the pack.");
      return;
    } else packname = str[0];

    console.print(`Packing into ${packname}`);

    io.pack_start(packname);
    files = allfiles.filter(f => !f.startsWith(".git"));
    files = files.filter(f => !f.startsWith(".nova"));
    files = files.filter(f => !f.includes(".DS_Store"));
    files = files.filter(f => !f.startsWith(".gitignore"));
    console.print(files);
    for (var f of files) io.pack_add(f);
    io.pack_end();
  },
  "Pack the game into the given name.",
  "NAME",
);

Cmdline.register_order(
  "cdb",
  function (argv) {
    var cdb = "game.zip";
    if (!io.exists(cdb)) {
      console.print(`No 'game.zip' present.`);
      return;
    }
    if (argv.length === 0) {
      console.print(`cdb name: ${cdb}`);
    }
  },
  "CDB commands.",
);

Cmdline.register_order(
  "qoa",
  function (argv) {
    var sounds = Resources.sounds.filter(x => x !== "qoa");
    for (var file of argv) {
      if (!sounds.includes(file.ext())) continue;
      console.print(`converting ${file}`);
      io.save_qoa(file);
    }
  },
  "Convert file(s) to qoa.",
);

Cmdline.register_order(
  "about",
  function (argv) {
    if (!argv[0]) {
      console.print("About your game");
      console.print(`Prosperon version ${prosperon.version}`);
      console.print(`Total entities ${ur._list.length}`);
    }
    switch (argv[0]) {
      case "entities":
        for (var i of ur._list) console.print(i);
        break;
    }
  },
  "Get information about this game.",
);

Cmdline.register_order(
  "ur",
  function (argv) {
    //  game.loadurs();
    for (var i of ur._list.sort()) console.print(i);
  },
  "Get information about the ur types in your game.",
);

Cmdline.register_order(
  "env",
  function (argv) {
    if (argv.length > 2) return;
    var gg = json.decode(io.slurp(projectfile));
    if (argv.length === 0) {
      console.print(json.encode(gg, null, 1));
      return;
    }

    if (argv.length === 1) {
      var v = gg[argv[0]];
      if (!v) {
        console.print(`Value ${argv[0]} not found.`);
        return;
      }
      console.print(`${argv[0]}:${v}`);
    } else {
      gg[argv[0]] = argv[1];
      console.print(`Set ${argv[0]}:${v}`);
      console.print(json.encode(gg, null, 1));
      io.slurpwrite(projectfile, json.encode(gg));
    }
  },
  "Get or set game variables.",
);

Cmdline.register_order(
  "unpack",
  function () {
    console.print("Unpacking not implemented.");
  },
  "Unpack this binary's contents into this folder for editing.",
);

Cmdline.register_order(
  "build",
  function () {
    console.print("Building not implemented.");
  },
  "Build static assets for this project.",
);

Cmdline.register_order(
  "nota",
  function (argv) {
    for (var file of argv) {
      if (!io.exists(file)) {
        console.print(`File ${file} does not exist.`);
        continue;
      }

      var obj = json.decode(io.slurp(file));
      var nn = nota.encode(obj);
      io.slurpwrite(file.strip_ext() + ".nota", nn);
    }
  },
  "Create a nota file from a json.",
);

Cmdline.register_order(
  "json",
  function (argv) {
    for (var file of argv) {
      if (!io.exists(file)) {
        console.print(`File ${file} does not exist.`);
        continue;
      }
      console.print(file.ext());
      var obj = nota.decode(io.slurp(file));
      var nn = json.encode(obj);
      io.slurpwrite(file.strip_ext() + ".json", nn);
    }
  },
  "Create a JSON from a nota.",
);

Cmdline.register_order(
  "api",
  function (obj) {
    if (!obj[0]) {
      Cmdline.print_order("api");
      return;
    }

    use("editor.js");
    var api = debug.api.print_doc(obj[0]);
    if (!api) return;

    console.print(api);
  },
  "Print the API for an object as markdown. Give it a file to save the output to.",
  "OBJECT",
);

Cmdline.register_order(
  "input",
  function (pawn) {
    use("editor.js");
    console.print(`## Input for ${pawn}`);
    eval(`console.print(input.print_md_kbm(${pawn}));`);
  },
  "Print input documentation for a given object as markdown. Give it a file to save the output to",
  "OBJECT ?FILE?",
);

Cmdline.register_order(
  "run",
  function (script) {
    var s = os.now()
    script = script.join(" ");
    if (!script) {
      console.print("Need something to run.");
      return;
    }

    console.print(eval(script));
  },
  "Run a given script. SCRIPT can be the script itself, or a file containing the script",
  "SCRIPT",
);

Cmdline.orders.script = Cmdline.orders.run;

Cmdline.print_order = function (fn) {
  if (typeof fn === "string") fn = Cmdline.orders[fn];

  if (!fn) return;
  console.print(`Usage: prosperon ${fn.usage}`);
  console.print(fn.doc);
};

Cmdline.register_order(
  "help",
  function (order) {

    if (!util.isEmpty(order)) {
      var orfn = Cmdline.orders[order];

      if (!orfn) {
        console.warn(`No command named ${order}.`);
        return;
      }

      Cmdline.print_order(orfn);
      return;
    }

    Cmdline.print_order("help");

    for (var cmd of Object.keys(Cmdline.orders).sort()) console.print(cmd);

    Cmdline.orders.version();
  },
  "Give help with a specific command.",
  "TOPIC",
);

Cmdline.register_order(
  "version",
  function () {
    console.print(`Prosperon version ${prosperon.version} [${prosperon.revision}]`);
  },
  "Display Prosperon info.",
);

function cmd_args(cmds) {
  var play = false;
  if (cmds.length === 0) cmds[0] = "play";
  else if (!Cmdline.orders[cmds[0]]) {
    console.warn(`Command ${cmds[0]} not found. Playing instead.`);
    cmds[0] = "play";
  }

  Cmdline.orders[cmds[0]](cmds.slice(1));
}

Cmdline.register_order(
  "clean",
  function (argv) {
    console.print("Cleaning not implemented.");
  },
  "Clean up a given object file.",
  "JSON ...",
);

Cmdline.register_order(
  "test",
  function (argv) {
    use("test.js");
  },
  "Run tests.",
);

Cmdline.register_cmd(
  "l",
  function (n) {
    console.level = n;
  },
  "Set log level.",
);

function convertYAMLtoJSON(yamlString) {
  const lines = yamlString.split("\n");
  const jsonObj = {};

  let currentKey = "";
  let currentValue = "";
  let currentDepth = 0;

  for (let i = 0; i < lines.length; i++) {
    const line = lines[i].trim();
    if (!line || line.startsWith("#")) {
      continue;
    }

    const depth = (line.match(/^\s+/g) || [""])[0].length;
    const keyValue = line.split(":");
    const key = keyValue[0].trim();
    const value = keyValue[1].trim();

    if (depth > currentDepth) {
      jsonObj[currentKey] = convertYAMLtoJSON(currentValue);
      currentKey = key;
      currentValue = value;
    } else if (depth === currentDepth) {
      jsonObj[currentKey] = convertYAMLtoJSON(currentValue);
      currentKey = key;
      currentValue = value;
    } else {
      jsonObj[currentKey] = convertYAMLtoJSON(currentValue);
      currentKey = "";
      currentValue = "";
      i--; // To reprocess the current line with updated values
    }

    currentDepth = depth;
  }

  if (currentKey) {
    jsonObj[currentKey] = convertYAMLtoJSON(currentValue);
  }

  return jsonObj;
}

return cmd_args;